When you go on a picnic, you get challenged by other trainers.when you get challenged by other trainers, you brutally beat them.when you brutally beat them, you get noticed by mewtwo. when you get noticed by mewtwo, he invites you to his island.
When you arrive at mewtwo’s island, mewtwo challenges you. and when mewtwo challenges you, he beats you and takes all your Pokemon as prize. don’t have mewtwo take all your Pokemon as prize, switch to DirecTV.